Classic example and not clear why setter with direct value will not work setCount(count+1) application conts only 1 and stops counting however interval function is called every second if we put a log we can see it. const { useState,…
I need to know how to update a data object based on a button click. This data object is being passed into a Child Component. When a user chooses an option in the dropdown menu, I want to populate that…
I encountered the following warning in my react project. Warning: Cannot update a component (App) while rendering a different component (TattooForm). Here’s a brief overview of the workflow for my TattooForm props. I have a parent component App that passes…
I'm encountering an issue with the state of my context when updating a state that is an array. Specifically, I have an object that stores days selected by the user, which can be removed one by one. When removing a…
I've been working with React, and I'm trying to understand the difference between creating a reference using useRef and creating a reference without it. I've implemented two versions of a simple counter app with a button. In the first version,…
I am displaying data fetched from API in table, which has inputs as fields to edit the data. It has multiple data records fetched via API , post changes of the record I want to update the changes done by…
I run into this more and more frequently in various forms: (simplified example) const searchParameters = useState(); const sorting = useState(); // update searchParameters if the user enters someting // update sorting if the user clicks on a column in…
I have an input with a label. The label has some translations as well as some variations that happen depending on which page the user is so I put translation keys inside useState to watch changes and react to them…
I am using vite, TS to created a react component library. My main.tsx in component-library contains the following test component, import React, { useState } from "react"; export const TestComponent = () => { console.log("CONTENT-TEST"); const [yamlTemplate, setYamlTemplate] = useState<string>("test…
I am trying to map loop in React. Below is the json but it's showing map is not a function. How can I get data from api through map function like below the json? { "message": "Successfully loaded data.", "courseData":…